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Cheap flights from Colorado to San Francisco from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to San Francisco departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:34 pm - 12:22 pm
DEN
-
STS
23h 48m2 stops
Alaska Airlines Logo
11:15 am - 11:35 pm
STS
-
DEN
11h 20m1 stop
$248Alaska Airlines
Mon, Jan 12 - Wed, Jan 14
Alaska Airlines Logo
12:34 pm - 11:11 pm
DEN
-
STS
11h 37m1 stop
Alaska Airlines Logo
11:15 am - 11:35 pm
STS
-
DEN
11h 20m1 stop
$252Alaska Airlines
Mon, Jan 12 - Wed, Jan 14
Alaska Airlines Logo
7:52 pm - 9:14 am
DEN
-
STS
14h 22m2 stops
Alaska Airlines Logo
7:57 pm - 10:42 am
STS
-
DEN
13h 45m2 stops
$253Alaska Airlines
Fri, Mar 6 - Mon, Mar 9
Alaska Airlines Logo
12:34 pm - 7:19 pm
DEN
-
STS
7h 45m1 stop
Alaska Airlines Logo
6:50 am - 11:35 pm
STS
-
DEN
15h 45m2 stops
$258Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
12:34 pm - 7:19 pm
DEN
-
STS
7h 45m1 stop
Alaska Airlines Logo
9:38 am - 11:58 pm
STS
-
DEN
13h 20m1 stop
$262Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
1:34 pm - 12:22 pm
DEN
-
STS
23h 48m2 stops
Alaska Airlines Logo
11:15 am - 11:58 pm
STS
-
DEN
11h 43m2 stops
$263Alaska Airlines
Mon, Jan 12 - Wed, Jan 14
Alaska Airlines Logo
6:00 am - 11:59 pm
DEN
-
STS
18h 59m1 stop
Alaska Airlines Logo
12:03 pm - 11:59 pm
STS
-
DEN
10h 56m2 stops
$268Alaska Airlines
Mon, Jan 5 - Tue, Jan 6
Alaska Airlines Logo
6:00 am - 11:59 pm
DEN
-
STS
18h 59m1 stop
Alaska Airlines Logo
7:42 pm - 11:58 pm
STS
-
DEN
27h 16m1 stop
$272Alaska Airlines
Mon, Jan 5 - Tue, Jan 6
American Airlines Logo
7:06 am - 12:25 pm
GJT
-
STS
6h 19m1 stop
American Airlines Logo
12:55 pm - 6:19 pm
STS
-
GJT
4h 24m1 stop
$421American Airlines
Sun, Jan 11 - Thu, Jan 15
American Airlines Logo
6:02 am - 12:17 pm
GJT
-
STS
7h 15m1 stop
American Airlines Logo
4:22 pm - 12:15 am
STS
-
GJT
6h 53m1 stop
$451American Airlines
Tue, May 19 - Tue, May 26

Alaska Airlines flights from Colorado to Santa Rosa

Our best Alaska Airlines deals on Colorado to Santa Rosa flight tickets
Alaska Airlines
Jan 12
DEN1:34 pmDenver Intl
23h 48m
2 stops
STS12:22 pmSanta Rosa Sonoma County
Jan 14
STS11:15 amSanta Rosa Sonoma County
11h 20m
1 stop
DEN11:35 pmDenver Intl
$248
Find similar
Alaska Airlines
Jan 12
DEN12:34 pmDenver Intl
11h 37m
1 stop
STS11:11 pmSanta Rosa Sonoma County
Jan 14
STS11:15 amSanta Rosa Sonoma County
11h 20m
1 stop
DEN11:35 pmDenver Intl
$252
Find similar
Alaska Airlines
Mar 6
DEN7:52 pmDenver Intl
14h 22m
2 stops
STS9:14 amSanta Rosa Sonoma County
Mar 9
STS7:57 pmSanta Rosa Sonoma County
13h 45m
2 stops
DEN10:42 amDenver Intl
$253
Find similar

American Airlines flights from Colorado to Santa Rosa

Our best American Airlines deals on Colorado to Santa Rosa flight tickets
American Airlines
Jan 11
GJT7:06 amGrand Junction Regnl
6h 19m
1 stop
STS12:25 pmSanta Rosa Sonoma County
Jan 15
STS12:55 pmSanta Rosa Sonoma County
4h 24m
1 stop
GJT6:19 pmGrand Junction Regnl
$421
Find similar
American Airlines
May 19
GJT6:02 amGrand Junction Regnl
7h 15m
1 stop
STS12:17 pmSanta Rosa Sonoma County
May 26
STS4:22 pmSanta Rosa Sonoma County
6h 53m
1 stop
GJT12:15 amGrand Junction Regnl
$451
Find similar
American Airlines
May 20
GJT6:10 amGrand Junction Regnl
10h 37m
2 stops
STS3:47 pmSanta Rosa Sonoma County
May 24
STS4:22 pmSanta Rosa Sonoma County
6h 53m
1 stop
GJT12:15 amGrand Junction Regnl
$516
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Colorado to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 1/12

1:34 pm-12:22 pm

2 stops23h 48m

Santa Rosa Sonoma County

Wed 1/14

11:15 am-11:35 pm

1 stop11h 20m

$248

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 1/12

12:34 pm-11:11 pm

1 stop11h 37m

Santa Rosa Sonoma County

Wed 1/14

11:15 am-11:35 pm

1 stop11h 20m

$252

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Fri 3/6

7:52 pm-9:14 am

2 stops14h 22m

Santa Rosa Sonoma County

Mon 3/9

7:57 pm-10:42 am

2 stops13h 45m

$253

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Wed 2/4

12:34 pm-7:19 pm

1 stop7h 45m

Santa Rosa Sonoma County

Sat 2/7

6:50 am-11:35 pm

2 stops15h 45m

$258

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Wed 2/4

12:34 pm-7:19 pm

1 stop7h 45m

Santa Rosa Sonoma County

Sat 2/7

9:38 am-11:58 pm

1 stop13h 20m

$262

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 1/12

1:34 pm-12:22 pm

2 stops23h 48m

Santa Rosa Sonoma County

Wed 1/14

11:15 am-11:58 pm

2 stops11h 43m

$263

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 1/5

6:00 am-11:59 pm

1 stop18h 59m

Santa Rosa Sonoma County

Tue 1/6

12:03 pm-11:59 pm

2 stops10h 56m

$268

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 1/5

6:00 am-11:59 pm

1 stop18h 59m

Santa Rosa Sonoma County

Tue 1/6

7:42 pm-11:58 pm

1 stop27h 16m

$272

Grand JunctionSanta Rosa

GJT - STS

GJTSTS

Grand Junction Regnl

Sun 1/11

7:06 am-12:25 pm

1 stop6h 19m

Santa Rosa Sonoma County

Thu 1/15

12:55 pm-6:19 pm

1 stop4h 24m

$421

Grand JunctionSanta Rosa

GJT - STS

GJTSTS

Grand Junction Regnl

Tue 5/19

6:02 am-12:17 pm

1 stop7h 15m

Santa Rosa Sonoma County

Tue 5/26

4:22 pm-12:15 am

1 stop6h 53m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Colorado to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of March, then departing from Colorado during the month December is also very affordable. Most momondo users find prices during this month for around $316.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Sunday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $397. On the other hand, Thursday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $654.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Colorado to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $462. Flights in the morning are often more expensive with an average ticket price of $540.

Can stopping save me money on Colorado to Santa Rosa flights?

You could potentially save up to 29% on your flight if you consider stops on a Colorado to Santa Rosa flight.

Cheap Colorado to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Santa Rosa

Fastest flight time

4h 49m

Direct flights

Sun

Airports in Santa Rosa

1 airport
The fastest flight from Colorado to Santa Rosa takes 4h 49m
Direct flights go from Colorado to Santa Rosa on Sunday. There are no airlines offering direct flights.
There is 1 airport in Santa Rosa. From Colorado there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

  • When did momondo last update prices for flights from Colorado to Santa Rosa Sonoma County Airport?

    Prices for flights from Colorado to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Colorado to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Santa Rosa

Compare and see reviews for airlines that fly from Colorado to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $271Free CancellationRating
8.0
11,465 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Santa Rosa for you.

Can I find flights from Colorado to Santa Rosa with flexible booking policies on momondo?

Yes. All flights to Santa Rosa from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Colorado to Santa Rosa?

Once all potential Colorado to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado to Santa Rosa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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